BIOLOGY CH17 Animal Kingdom — Science STD 9 — Question

An infection develops when these pathogens enter the human body.

The angle of incidence is equal to the angle of reflection for perfect reflection.

There is more abundance of carbon in the earth

Louis Pasteur developed vaccination against Rabies and Anthrax.

State whether true or false. If false, correct the statement.

Lack of adequate fats in diet may result in low body weight

• True

• False

Electric fuse works on the Joule heating principle.

Aestivation is an adaptation to overcome the cold condition.

• True

• False

Weight has both magnitude and direction.

State whether true or false. If false, correct the statement.

The shape of an object helps to determine whether the object will float or not

• True

• False

Swine flu spreads through the air by an acute respiratory virus.